Serial EEPROM memory IC with 1Kb density, organized as 128 words by 8 bits. Features an I2C, 2-wire serial interface with a maximum operating frequency of 400kHz. Offers a fast access time of 900ns and operates across a wide temperature range from -40°C to 85°C. This component supports a supply voltage range of 2.5V to 5.5V and includes write protection functionality. Packaged in a through-hole PDIP with tin, matte contact plating.
Frequency400kHz
PackagePDIP
Current3mA
MountingThrough Hole
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Technical Specifications
Microchip 24LCS21A-I/P technical specifications.
General
Access Time
900ns
Access Time-Max
900ns
Package/Case
PDIP
Contact Plating
Tin, Matte
Density
1Kb
Frequency
400kHz
Height
0.195inch
Interface
I2C, Serial, 2-Wire
Lead Free
Lead Free
Length
10.16mm
Max Frequency
400kHz
Max Operating Temperature
85°C
Memory Size
1Kb
Memory Type
EEPROM,
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
2.5V
Mount
Through Hole
Number of Words
128
Organization
128X8
Package Quantity
60
Packaging
Rail/Tube
Programming Voltage
5.5V
RoHS Compliant
Yes
Supply Current
3mA
Width
0.28inch
Write Protection
YES
Compliance
RoHS
Compliant
Datasheet
Microchip 24LCS21A-I/P Datasheet
Download the complete datasheet for Microchip 24LCS21A-I/P to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.